{"product_id":"needle-roller-cage-kt637120c3-single-bearing-63-mm","title":"Needle roller cage KT637120C3 single bearing, 63 mm ID x 71 mm OD x 20 mm width, high carbon steel C3 roller tolerance, KT series for linear slide units and precision applications","description":"Single needle roller cage KT637120C3 63 x 71 x 20 mm\u003cbr\u003e\n✔️ High carbon steel, C3 tolerance, 63\/71\/20 mm, 8000 rpm\n\n\u003cp\u003eThis single needle roller cage holds and spaces rollers for radial load support in compact assemblies like linear slide units, gearboxes, and transmission shafts.\u003c\/p\u003e\n\n✅ Model: KT637120C3, KT series\u003cbr\u003e\n✅ Inside diameter: 63 mm; Outside diameter: 71 mm; Width: 20 mm\u003cbr\u003e\n✅ Material: High carbon steel; Roller tolerance: C3\u003cbr\u003e\n✅ Dynamic load capacity: 39,500 N; Static load capacity: 74,400 N\u003cbr\u003e\n✅ Max speed: 8,000 rpm; Temp range: -20 to 120 °C; Single bearing (each)\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide unit and compact shaft assemblies?\nA needle roller cage spaces and guides rollers to reduce friction while increasing radial load capacity in tight spaces.\nHere’s a quick intro sentence:\n- Handy for repairing and maintaining linear slide units and compact bearings, boosting performance in tight envelopes.\n- Works alongside sealed ball bearing setups and can complement pillow block bearing options for shaft support.\n- C3 tolerance helps with thermal expansion and higher speed operation up to 8,000 rpm for precision and industrial applications.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511316574527,"sku":"1911859","price":95.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/1432358e3347cbf37aa5239cdb8716b6.png?v=1776639611","url":"https:\/\/bearingscanada.com\/products\/needle-roller-cage-kt637120c3-single-bearing-63-mm","provider":"Bearings Canada","version":"1.0","type":"link"}